136590160

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{243911}}^1$

素因数の和:243931

約数の個数: 40

約数和(自身を含む): 362941056

約数和(自身を除く): 226350896

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 243911, 487822, 975644, 1219555, 1707377, 1951288, 2439110, 3414754, 3902576, 4878220, 6829508, 8536885, 9756440, 13659016, 17073770, 19512880, 27318032, 34147540, 68295080, 136590160]

約数ペア:

[(1, 136590160), (2, 68295080), (4, 34147540), (5, 27318032), (7, 19512880), (8, 17073770), (10, 13659016), (14, 9756440), (16, 8536885), (20, 6829508), (28, 4878220), (35, 3902576), (40, 3414754), (56, 2439110), (70, 1951288), (80, 1707377), (112, 1219555), (140, 975644), (280, 487822), (560, 243911)]